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ArrayUnpackingRuleTest.php
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ArrayUnpackingRuleTest.php
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<?php declare(strict_types = 1);
namespace PHPStan\Rules\Arrays;
use PHPStan\Php\PhpVersion;
use PHPStan\Rules\Rule;
use PHPStan\Rules\RuleLevelHelper;
use PHPStan\Testing\RuleTestCase;
use const PHP_VERSION_ID;
/**
* @extends RuleTestCase<ArrayUnpackingRule>
*/
class ArrayUnpackingRuleTest extends RuleTestCase
{
private bool $checkUnions;
protected function getRule(): Rule
{
return new ArrayUnpackingRule(
self::getContainer()->getByType(PhpVersion::class),
new RuleLevelHelper($this->createReflectionProvider(), true, false, $this->checkUnions, false),
);
}
public function testRule(): void
{
if (PHP_VERSION_ID >= 80100) {
$this->markTestSkipped('Test requires PHP version <= 8.0');
}
$this->checkUnions = true;
$this->analyse([__DIR__ . '/data/array-unpacking.php'], [
[
'Array unpacking cannot be used on an array with potential string keys: array{foo: \'bar\', 0: 1, 1: 2, 2: 3}',
7,
],
[
'Array unpacking cannot be used on an array with string keys: array<string, string>',
18,
],
[
'Array unpacking cannot be used on an array with potential string keys: array<string>',
24,
],
[
'Array unpacking cannot be used on an array with potential string keys: array',
29,
],
[
'Array unpacking cannot be used on an array with potential string keys: array<int|string, string>',
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],
[
'Array unpacking cannot be used on an array with potential string keys: array<int|string, string>',
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],
[
'Array unpacking cannot be used on an array with string keys: array{foo: string, bar: int}',
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],
]);
}
public function testRuleDoNotCheckUnions(): void
{
if (PHP_VERSION_ID >= 80100) {
$this->markTestSkipped('Test requires PHP version <= 8.0');
}
$this->checkUnions = false;
$this->analyse([__DIR__ . '/data/array-unpacking.php'], [
[
'Array unpacking cannot be used on an array with string keys: array<string, string>',
18,
],
[
'Array unpacking cannot be used on an array with string keys: array{foo: string, bar: int}',
63,
],
]);
}
public function testRuleOnPHP81(): void
{
if (PHP_VERSION_ID < 80100) {
$this->markTestSkipped('Test requires PHP 8.1+');
}
$this->analyse([__DIR__ . '/data/array-unpacking.php'], []);
}
}